Ada Lovelace

math genius · computer pioneer · 19th century

First computer programmer. Ada wrote detailed instructions for Charles Babbage's Analytical Engine, a mechanical calculator that never got built, but her notes showed how to make the machine solve any math problem you could imagine.

Saw the big picture. While others thought the Analytical Engine was just a fancy calculator, Ada realized it could do something revolutionary: work with any kind of information, not just numbers.

Brilliant translator. She translated an Italian article about the Analytical Engine and added her own notes that turned out to be three times longer than the original, packed with ideas and examples.

Mixed logic and imagination. Ada believed that math and poetry were connected, calling herself a 'poetical scientist' because she thought creative thinking and logical thinking worked beautifully together.